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| Content Provider | IET Digital Library |
|---|---|
| Author | Chew, Li Wern |
| Abstract | The raster scan method in visual information processing is the rectangular pattern of image capture and reconstruction which systematically covers the area progressively, one line at a time starting from the top left corner. This traditional scanning method might work well for still image processing but for moving images, a scanning method such as diagonal snake scan can provide a better object correlation in a sequence of image frames. A novel adaptive scanning method for object-oriented visual information processing is proposed. Here, image pixels are collected starting from the centre of the image area and progressively extended outwards similar to the water drop ripple effect. Simulation results have shown that the proposed work uses up to 33% less processing time to cover the region-of-interest in an image compared to the raster scan method. Preliminary simulation results have also shown that with the proposed adaptive scanning methodology, there is a significant improvement in the performance of the object-oriented visual compression. |
| Starting Page | 651 |
| Ending Page | 653 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 49 |
| e-ISSN | 1350911X |
| Issue Number | Issue 10, May (2013) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/49/10 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2013.0546 |
| Journal | Electronics Letters |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Adaptive Scanning Method Adaptive Scanning Methodology Computer Vision And Image Processing Technique Diagonal Snake Image Capture Image Frames Image Pixel Image Processing Image Reconstruction Object Correlation Object Detection Object-Oriented Programming Object-oriented Visual Information Processing Optical, Image And Video Signal Processing Raster Scan Method Rectangular Pattern Region-of-interest ROI Water Drop Ripple Effect |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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